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Given figures represents the steps invol...

Given figures represents the steps involved in polymerase chain reaction `(PCR)`. Identify the steps A,B,C and C and select the correct option.

A

`{:(A,B,C,D),("Denaturation at " 94-96^(@)C,"Extension through Taq polymerase at " 72^(@)C,"Repetition of denaturation and annealing","Annealing at " 72^(@)C):}`

B

`{:(A,B,C,D),("Denaturation at " 94-96^(@)C,"Annealing at " 40-60^(@)C,"Extension through Taq polymerase at " 72^(@)C,"Repetition of denaturation and annealing"):}`

C

`{:(A,B,C,D),("Denaturation at " 40-60^(@)C,"Annealing at " 72^(@)C,"Extension through Taq polymerase at " 94-96^(@)C,"Repetition of denaturation and annealing"):}`

D

`{:(A,B,C,D),("Extension through Taq polymerase at " 72^(@)C,"Denaturation at " 40^(@)C,"Annealing at " 72^(@)C,"Repetition of denaturation and annealing"):}`

Text Solution

Verified by Experts

The correct Answer is:
B
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